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(2005 TF)
Classification: Amor [NEO]          SPK-ID: 3292020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 112 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4561291908445626 1.394e-08  
a 1.963217465211632 2.0112e-09 au
q 1.067736671352737 2.7566e-08 au
i 3.621735803943102 2.2469e-06 deg
node 26.3984571440418 2.8677e-05 deg
peri 43.58325695383161 3.2461e-05 deg
M 97.33332634333587 4.5321e-06 deg
tp 2458728.849752465069
(2019-Sep-02.34975247)
1.2534e-05 TDB
period 1004.73386440749
2.75
1.5439e-06
4.227e-09
d
yr
n .3583038382132155 5.5059e-10 deg/d
Q 2.858698259070527 2.9286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      4173 days (11.43 yr)  
   first obs. used      2005-10-01  
   last obs. used      2017-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42002  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-08 06:52:15  

Additional Information
 Earth MOID = .0920684 au 
 Jupiter MOID = 2.47325 au 
 T_jup = 3.741 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.2   n/a MPO437951  
rotation period rot_per 2.57 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]
[Carbognani, A.; Bacci, P.; Buzzi, L. (2018) Minor Planet Bull. 45, 6-10.]
[Hasegawa, S.; Kuroda, D.; Kitazato, K.; Kasuga, T.; et al. (2018) Pub. Astron. Soc. Japan 70, A114.]

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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